Since 2011, there have been efforts to track progress in the implementation of sanitation information and monitoring systems and tools in African countries. There has been some improvement not only in number of countries reporting progress, but also in terms of quality and presentation of data.

This article provides insight into how the Stockholm Environmental Institute (SEI) used the life-cycle costs approach while collecting household sanitation and hygiene data to support their study on productive and conventional on-site sanitation in Rwanda. Vera van der Grift (IRC) interviewed...